p-Benzoquinone

Tolylfluanide-d7 (71.2%),100 µg/mL,isooctane,1mL,

Carvedilol-d4 (ethyl-d4), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1133705-56-2

1,2,3,4,5,6-Hexachloronaphthalene, 1.2mL x 50ug/mL, nonane